Pepperl+Fuchs HD2-DM-B

Fieldbus Power Hub, Basic Diagnostic Module
Pepperl+Fuchs HD2-DM-B
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Fault signalVFC alarm 1 A, 50 V DC, normally closed
Rated current20 mA
Shock resistance15 g 11 ms
Housing depth128 mm
Shock resistanceEN 60068-2-27
Core cross-sectionmotherboard specific
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
Mountingmotherboard mounting
Degree of protectionIP20
Relative humidity< 95 % non-condensing
Pollution degreemax. 2, according to IEC 60664
LED PRI PWRgreen: on, primary bulk power supply connected
Housing materialPolycarbonate
Vibration resistance1 g , 10 ... 150 Hz
LED SEC PWRgreen: on, secondary bulk power supply connected
Storage temperature-40 ... 85 В°C (-40 ... 185 В°F)
Connection typemotherboard specific
Rated voltage19.2 ... 35 V
CertificateTГњV 04 ATEX 2500 X
LED ERRred: 2 Hz flashing, power supply fault (short-circuit, undervoltage), redundancy fault
Housing height106 mm
Electromagnetic compatibilityNE 21:2011
Fieldbus segment/Fieldbus segmentfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Vibration resistanceEN 60068-2-6
Ambient temperature-40 ... 70 В°C (-40 ... 158 В°F)
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see
Power dissipationmax. 0.5 W
Massapprox. 70 g
Housing width18 mm
Design / MountingMotherboard based
Degree of protectionIEC 60529
Marine approvalDNV A-14038
in international format without spaces